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Set Accelerator

ST-303

Set Accelerator ST-303 is a high-performance admixture designed to shorten the setting and hardening time of cement-based systems such as concrete and mortar. Its advanced formulation promotes rapid hydration, allowing early strength development and faster formwork removal, especially in cold weather or time-sensitive applications.

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  • Cold-weather concreting

  • Precast and repair mortars

  • Shotcrete and sprayed concrete

  • Fast-track construction projects

  • Emergency repairs and anchoring applications

Application Area

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  • Accelerates setting and early strength gain

  • Reduces construction and curing time

  • Enables quicker demolding and surface finishing

  • Improves performance in low-temperature conditions

  • Compatible with most cement types and admixtures

  • Enhances productivity in time-critical applications

Features

Please don’t hesitate to contact us.

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